overleaf/services/web/app/coffee/Features/Project/ProjectCreationHandler.coffee

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logger = require('logger-sharelatex')
async = require("async")
metrics = require('metrics-sharelatex')
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Settings = require('settings-sharelatex')
ObjectId = require('mongoose').Types.ObjectId
Project = require('../../models/Project').Project
Folder = require('../../models/Folder').Folder
ProjectEntityHandler = require('./ProjectEntityHandler')
User = require('../../models/User').User
fs = require('fs')
Path = require "path"
_ = require "underscore"
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module.exports = ProjectCreationHandler =
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createBlankProject : (owner_id, projectName, callback = (error, project) ->)->
metrics.inc("project-creation")
logger.log owner_id:owner_id, projectName:projectName, "creating blank project"
rootFolder = new Folder {'name':'rootFolder'}
project = new Project
owner_ref : new ObjectId(owner_id)
name : projectName
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if Settings.currentImageName?
project.imageName = Settings.currentImageName
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project.rootFolder[0] = rootFolder
User.findById owner_id, "ace.spellCheckLanguage", (err, user)->
project.spellCheckLanguage = user.ace.spellCheckLanguage
project.save (err)->
return callback(err) if err?
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callback err, project
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createBasicProject : (owner_id, projectName, callback = (error, project) ->)->
self = @
@createBlankProject owner_id, projectName, (error, project)->
return callback(error) if error?
self._buildTemplate "mainbasic.tex", owner_id, projectName, (error, docLines)->
return callback(error) if error?
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ProjectEntityHandler.addDoc project._id, project.rootFolder[0]._id, "main.tex", docLines, (error, doc)->
if error?
logger.err err:error, "error adding doc when creating basic project"
return callback(error)
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ProjectEntityHandler.setRootDoc project._id, doc._id, (error) ->
callback(error, project)
createExampleProject: (owner_id, projectName, callback = (error, project) ->)->
self = @
@createBlankProject owner_id, projectName, (error, project)->
return callback(error) if error?
async.series [
(callback) ->
self._buildTemplate "main.tex", owner_id, projectName, (error, docLines)->
return callback(error) if error?
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ProjectEntityHandler.addDoc project._id, project.rootFolder[0]._id, "main.tex", docLines, (error, doc)->
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return callback(error) if error?
ProjectEntityHandler.setRootDoc project._id, doc._id, callback
(callback) ->
self._buildTemplate "references.bib", owner_id, projectName, (error, docLines)->
return callback(error) if error?
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ProjectEntityHandler.addDoc project._id, project.rootFolder[0]._id, "references.bib", docLines, (error, doc)->
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callback(error)
(callback) ->
universePath = Path.resolve(__dirname + "/../../../templates/project_files/universe.jpg")
ProjectEntityHandler.addFile project._id, project.rootFolder[0]._id, "universe.jpg", universePath, callback
], (error) ->
callback(error, project)
_buildTemplate: (template_name, user_id, project_name, callback = (error, output) ->)->
User.findById user_id, "first_name last_name", (error, user)->
return callback(error) if error?
monthNames = [ "January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December" ]
templatePath = Path.resolve(__dirname + "/../../../templates/project_files/#{template_name}")
fs.readFile templatePath, (error, template) ->
return callback(error) if error?
data =
project_name: project_name
user: user
year: new Date().getUTCFullYear()
month: monthNames[new Date().getUTCMonth()]
output = _.template(template.toString(), data)
callback null, output.split("\n")
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metrics.timeAsyncMethod(
ProjectCreationHandler, 'createBlankProject',
'mongo.ProjectCreationHandler',
logger
)
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